Scientists unveil the most detailed map of the brain EVER seen This is what warm fuzzy feeling you experience when you're happy looks like. A fascinating map shows the human body's response to 14 different common emotions - from fear to love and shame. That feeling of utter bliss is shown as a wash of sensation that affects the entire body. They call it the blues for a reason. Depression causes numbness or a lack of feeling in the limbs and head, showing up as blue on the map. Fear hits you right in the chest, delivering a sharp sensation as fight or flight kicks into high gear. These maps were created by a group of researchers who asked study participants to think of a certain emotion and then paint where they felt stimulated by it onto a blank ...